English verb conjugation
SHOULD EFFACE

Regular verb: efface - effaced - effaced

Affirmation

Simple form	V-ing form
I'd efface you'd efface he'd efface we'd efface you'd efface they'd efface	I'd be effacing you'd be effacing he'd be effacing we'd be effacing you'd be effacing they'd be effacing
Perfect	V-ing perfect
I should've effaced you should've effaced he should've effaced we should've effaced you should've effaced they should've effaced	I should've been effacing you should've been effacing he should've been effacing we should've been effacing you should've been effacing they should've been effacing

Negation

Simple form	V-ing form
I shouldn't efface you shouldn't efface he shouldn't efface we shouldn't efface you shouldn't efface they shouldn't efface	I shouldn't be effacing you shouldn't be effacing he shouldn't be effacing we shouldn't be effacing you shouldn't be effacing they shouldn't be effacing
Perfect	V-ing perfect
I shouldn't have effaced you shouldn't have effaced he shouldn't have effaced we shouldn't have effaced you shouldn't have effaced they shouldn't have effaced	I shouldn't have been effacing you shouldn't have been effacing he shouldn't have been effacing we shouldn't have been effacing you shouldn't have been effacing they shouldn't have been effacing

Interrogative form

Simple form	V-ing form
should I efface? should you efface? should he efface? should we efface? should you efface? should they efface?	should I be effacing? should you be effacing? should he be effacing? should we be effacing? should you be effacing? should they be effacing?
Perfect	V-ing perfect
should I have effaced? should you have effaced? should he have effaced? should we have effaced? should you have effaced? should they have effaced?	should I have been effacing? should you have been effacing? should he have been effacing? should we have been effacing? should you have been effacing? should they have been effacing?

Interro-negative form

Simple form	V-ing form
shouldn't I efface? shouldn't you efface? shouldn't he efface? shouldn't we efface? shouldn't you efface? shouldn't they efface?	shouldn't I be effacing? shouldn't you be effacing? shouldn't he be effacing? shouldn't we be effacing? shouldn't you be effacing? shouldn't they be effacing?
Perfect	V-ing perfect
shouldn't I have effaced? shouldn't you have effaced? shouldn't he have effaced? shouldn't we have effaced? shouldn't you have effaced? shouldn't they have effaced?	shouldn't I have been effacing? shouldn't you have been effacing? shouldn't he have been effacing? shouldn't we have been effacing? shouldn't you have been effacing? shouldn't they have been effacing?